Software Engineer
Jenius (SMBC Indonesia)
- Jun 2024 to Dec 2025
- L2:jenius-2024
I built backend services and React dashboards for insurance and priority-customer products at a digital bank. The dashboards reduced manual reporting work by about 90%, and I made the priority-customer synchronizer up to 30% faster by removing redundant steps and running work concurrently.
Highlights
- Integrated five insurance partners through microservices, reducing operational errors by 30%
- Increased throughput by about 30% with event-driven Kafka flows and Redis
- Replaced a commercial product with an in-house MFT/SFTP service at 99% uptime (about 1,000 transfers a month)
- Reduced production issues by 30% with full unit coverage on new modules and k6 load tests
Tech stack
Node.js
Express
Spring Boot
Kafka
Redis
PostgreSQL
React
k6